Sounds good. Anything you'd like to do that would get you out meeting people? Organizations, volunteering, etc. You mentioned GRE prep - what subject? Maybe there are people you could study with. I looked around at the local YMCA and found some things, and offered to coach soccer.
I know it can be hard to meet new people, especially when we're not at our best. But it can be really helpful. For me the trick was finding things where I could meet interesting people but things that weren't huge committments, which would stress me out.
